Document Type and Number:
Japanese Patent JPS54139796
Kind Code:
U
Application Number:
JP3115678U
Publication Date:
September 28, 1979
Filing Date:
March 11, 1978
Export Citation:
International Classes:
D06F81/00; D06F75/40; (IPC1-7): D06F75/40
Domestic Patent References:
JP52128798B | ||||
JPS422877Y1 |